Commemorative plaque



FIG. 1 is a front elevational view showing my new design in full lineswith the broken lines showing environmental matter for illustrativepurposes only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a left top front perspective view showing the new design ofFIG. 1.

The ornamental design for a commemorative plaque, as shown. 